István Csanády: Geometry Kernels, Implicit Representations and CAD

István Csanády breaks down the geometry kernels that power modern CAD and explains why boundary representations remain both indispensable and notoriously difficult to build. We explore implicit geometry, signed distance fields, and other alternatives—where they outperform B-reps and why they still struggle with precision manufacturing workflows. The conversation also examines the future of CAD, including AI interfaces, parametric modeling, topology tracking, and the challenges facing anyone trying to reinvent the industry.